Catalog
| Location | Bulgaria |
|---|---|
| Year | 1980 |
| Type | Log in to see details |
| Composition | Log in to see details |
| Weight | 16.55 g |
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| Technique | Log in to see details |
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| Obverse description | The obverse features a central emblem in relief consisting of a diamond-shaped device bearing a stylized industrial or architectural motif. The circular legend around the field reads the organization name and location in Cyrillic, with the founding year 1955 at lower left, the anniversary numeral 25 at the base center, and the year 1980 at lower right. |
|---|---|
| Obverse script | Cyrillic |
| Obverse lettering | ТПК ПРОГРЕС РУСЕ 1955 25 1980 |
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